A tactile sensor for simultaneous measurement of applied forces and friction coefficient

Taiyu Okatani, Hidetoshi Takahashi, Kentaro Noda, Tomoyuki Takahata, Kiyoshi Matsumoto, Isao Shimoyama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper reports on a tactile sensor to measure normal force, tangential force and friction coefficient simultaneously. The proposed sensor is composed of three pairs of piezoresistive beams embedded in an elastomer. The normal and tangential forces can be measured by detecting the normal and shear deformations of the elastomer with the piezoresistive beams. The friction coefficient can be measured by calculating the ratio of the extension of the elastomer to the normal force. We demonstrated that the normal force from 0 to 8 N and the tangential force from 0 to 0.8 N were able to be measured independently by using the fabricated sensor. Moreover, we found that the ratio of the outputs from the piezoresistors was independent of the applied forces, and varied with the coefficients of static friction from 0.2 to 1.5.

Original languageEnglish
Title of host publicationMEMS 2016 - 29th IEEE International Conference on Micro Electro Mechanical Systems
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages862-865
Number of pages4
ISBN (Electronic)9781509019731
DOIs
Publication statusPublished - 2016 Feb 26
Externally publishedYes
Event29th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2016 - Shanghai, China
Duration: 2016 Jan 242016 Jan 28

Publication series

NameProceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
Volume2016-February
ISSN (Print)1084-6999

Other

Other29th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2016
CountryChina
CityShanghai
Period16/1/2416/1/28

Fingerprint

Elastomers
coefficient of friction
Friction
Sensors
coefficients
elastomers
Shear deformation
static friction
sensors
shear
output

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanical Engineering
  • Electrical and Electronic Engineering

Cite this

Okatani, T., Takahashi, H., Noda, K., Takahata, T., Matsumoto, K., & Shimoyama, I. (2016). A tactile sensor for simultaneous measurement of applied forces and friction coefficient. In MEMS 2016 - 29th IEEE International Conference on Micro Electro Mechanical Systems (pp. 862-865). [7421766] (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS); Vol. 2016-February). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MEMSYS.2016.7421766

A tactile sensor for simultaneous measurement of applied forces and friction coefficient. / Okatani, Taiyu; Takahashi, Hidetoshi; Noda, Kentaro; Takahata, Tomoyuki; Matsumoto, Kiyoshi; Shimoyama, Isao.

MEMS 2016 - 29th IEEE International Conference on Micro Electro Mechanical Systems. Institute of Electrical and Electronics Engineers Inc., 2016. p. 862-865 7421766 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS); Vol. 2016-February).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Okatani, T, Takahashi, H, Noda, K, Takahata, T, Matsumoto, K & Shimoyama, I 2016, A tactile sensor for simultaneous measurement of applied forces and friction coefficient. in MEMS 2016 - 29th IEEE International Conference on Micro Electro Mechanical Systems., 7421766, Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), vol. 2016-February, Institute of Electrical and Electronics Engineers Inc., pp. 862-865, 29th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2016, Shanghai, China, 16/1/24. https://doi.org/10.1109/MEMSYS.2016.7421766
Okatani T, Takahashi H, Noda K, Takahata T, Matsumoto K, Shimoyama I. A tactile sensor for simultaneous measurement of applied forces and friction coefficient. In MEMS 2016 - 29th IEEE International Conference on Micro Electro Mechanical Systems. Institute of Electrical and Electronics Engineers Inc. 2016. p. 862-865. 7421766. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). https://doi.org/10.1109/MEMSYS.2016.7421766
Okatani, Taiyu ; Takahashi, Hidetoshi ; Noda, Kentaro ; Takahata, Tomoyuki ; Matsumoto, Kiyoshi ; Shimoyama, Isao. / A tactile sensor for simultaneous measurement of applied forces and friction coefficient. MEMS 2016 - 29th IEEE International Conference on Micro Electro Mechanical Systems. Institute of Electrical and Electronics Engineers Inc., 2016. pp. 862-865 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).
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